baber/WOPTO huggingface dataset:
Patent JP-2010016120-A (JP)
Title: Optical semiconductor element
Inventor: KOYAMA TAKAYUKI
IPC: H01S5/22
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor element capable of suppressing the peeling of a dielectric film.  <P>SOLUTION: A semiconductor optical amplifier (optical semiconductor element) 1 includes a substrate 2, a semiconductor laminate portion 3, a p-side electrode 5, an n-side electrode 6, and a pair of antireflective films (equivalent to dielectric films in the claim) 7 and 8. On the semiconductor laminate portion 3, an n-type clad layer 11, an active layer 12, a p-type clad layer 13, and a p-type contact layer 14 are laminated in this order from the side of the substrate 2. A stripe portion 4 is formed at the semiconductor laminate portion 3. On the extended line of the stripe portion 4 of the semiconductor laminate portion 3, recesses 21 and 22 are formed. On surfaces 21a and 22a of the recesses 21 and 22 which face an end of the stripe portion 4, antireflective films 7 and 8 having dielectric films laminated thereon are formed. The recesses 21 and 22 reach the n-type clad layer 11 and are opened outside in a traveling direction of light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015908-A (JP)
Title: Substrate for gas diffusion electrode and method for manufacturing the same, and membrane-electrode assembly
Inventor: YOSHIKAWA HIROSHI
IPC: H01M4/88
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a gas diffusion electrode, which can be manufactured at low temperature and has both high electroconductivity and high permeability to gases; to provide a method for forming the substrate; and to provide an MEA including the substrate.  <P>SOLUTION: The substrate for the gas diffusion electrode is configured to mutually assemble a lot of carbon fibers 22 with a thermosetting resin 26 in a state in which a lot of carbon fine particles 24 exist between them. Since the carbon fibers 22 having sizes of fiber length/film thicknesses which are in the range of 0.1 to 1 and the carbon fine particles 24 having particle diameters which are smaller than the fiber diameters are used, both high electroconductivity and high permeability to gases are obtained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019294-A (JP)
Title: Carrier of vehicular planetary gear device and manufacturing method therefor
Inventor: SAIKO MASAAKI
IPC: F16H57/08
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier of a vehicular planetary gear device maximally miniaturized while securing required strength, and a manufacturing method therefor.  <P>SOLUTION: Since there is no need to arrange a through-hole as a processing reference for processing the through-hole 76 in a position between a sun gear S2 on the inner peripheral side of a carrier cover 54 and a ring gear R2 by arranging a processing reference groove 78 of a rectangular cross section arranged to open outward, on the tip of a projection part 82 projecting outward in the radial direction with the axis C1 as the center from an outer peripheral part of a flange part 80 of the carrier cover 54, a plurality of pinions P2 and a plurality of joining parts 64 for mutually joining a carrier body 52 and the carrier cover 54 between its plurality of pinions P2 can be arranged with a minimum clearance, so that the maximally miniaturized and lightened carrier CA2 is provided while securing the required strength.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018476-A (JP)
Title: Molding method of optical element and optical element molding material
Inventor: TOMITA MASAYUKI
IPC: C03B11/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element molding material which is loaded with high positional accuracy on a lower mold for precision molding so that a highly precise optical element can be produced.  <P>SOLUTION: The molding material 4 of glass is loaded on the lower mold 1 having a plurality of concave parts 3, and the optical element molding material, in which a leg 5 formed by the concave part 3 of the lower mold 1 and a glass lump 6 are integrated between the lower mold 1 and an upper mold 2, is formed. When the optical element molding material is loaded on the lower mold 7 for precision molding for press molding the optical element, the leg 5 of the optical element molding material supports the glass lump 6 and therefore the optical element molding material can be held with high positional precision on the lower mold 7 during press molding.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017122-A (JP)
Title: Frozen food and method for producing frozen food
Inventor: ISHIKAWA SEIJI
IPC: A23L13/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen food that keeps flavor of topping sauce in eating and flavor and texture by roasting meat itself and a method for producing the same.  <P>SOLUTION: The frozen food comprises a seasoning liquid 2, meat 3 that is formed in an unheated state as it is, immersed in the seasoning liquid 2 and roasted and a steam pack 4 that stores the roasted meat 3 and the seasoning liquid 2, is sealed and frozen. When the steam pack 4 is heated by microwave heating by a microwave oven, the meat 3 is heated by steam, the seasoning liquid 2 is concentrated together with a flavor component that is extracted from the meat 3 and has no surplus fat to give a topping sauce.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021392-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: CHIBA TOSHIKI
IPC: H05K3/36
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for reducing generation of product defects by suppressing an input terminal from being peeling off and to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: The method for manufacturing the semiconductor device includes a mounting process for mounting a flexible wiring board 41 on a mounting substrate. The flexible wiring board includes a base 1 and input terminals 3 stuck to the surface of the base 1 and forms a reinforcing pattern 2 for reinforcing an adhesive force of the base to the input terminals 3 or the like. Further, the flexible wiring board includes a semiconductor chip 5 mounted on the base 1 and slit holes 4 for inserting a bonding tool, and the input terminals 3 are exposed from the base 1 side through the slit holes 4. The mounting substrate includes a land formed on its surface and a solder bump formed on the land. In the mounting process, the slit holes 4 of the flexible wiring board 41 and the solder bump of the mounting substrate are positioned with each other and the bonding tool is pressed to the input terminals 3 through the slit holes 4 to bond the input terminals to the land.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009020114-A (JP)
Title: Method and system for detecting influence of dc in current sensor
Inventor: LEE ROBERT EDWARD JR
IPC: G01R19/00
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric meter capable of detecting the influence of DC components in a current sensor.  <P>SOLUTION: The electrical meter includes a current transformer 102 structured so that it is communicatively connected to a conductor 104, and a processor 122 coupled communicating with the current transformer 102. The processor 122 is constructed to receive signals, indicative of a current flow through the conductor 104. The processor 122 is further constituted so as to specify the imbalance between a positive half cycle of current, flowing through the conductor 104 and a negative half cycle of current, flowing through the conductor by processing signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010024617-A (JP)
Title: Fire-resistant covering structure of base isolation device
Inventor: NAKADA SHINJI
IPC: E04B1/36
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-resistant covering structure of a base isolation device capable of constituting a fire-resistant covering by the minimum required material and time and labor efficiently.  <P>SOLUTION: A doughnut-shaped thermal expansion fire-resistant material 19 is stuck around a sliding material holding piece 12b on a lower face of a flange 12a of a sliding bearing 12 to cover the sliding bearing 12 slidably. Thickness of the thermal expansion fire-resistant material 19 is set to prevent it from coming into contact with a sliding plate 13 usually. A fire-resistant covering of a column 3 is constituted to reach a lower end part of a side face of the flange 12a of the sliding bearing 12. The thermal expansion fire-resistant material 19 is displaced by following the displacement of an upper structure C when the upper structure C is relatively displaced when earthquake occurs and returns to its original position when its displacement ends. When fire occurs, the thermal expansion fire-resistant material 19 is expanded by heat to protect a region in a lower part of the sliding bearing 12 to which load of the upper structure is transmitted among a sliding material 12c and an upper face of the sliding plate 13 from flame efficiently.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023060-A (JP)
Title: Chucking device for machining exhaust gas purifying system
Inventor: YAMAZAKI AKIRA
IPC: B21D41/04
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide chucking technique by which the effect which affect on a catalyst is reduced and rigidity of a clamp is held when taking a semi-finished product in a cylinder body of which a pillar-shaped catalyst is inserted through a mat and which has variation in the outside diameter as a starting material and applying spinning to this semi-finished product.  <P>SOLUTION: Points A, B are determined on a contact surface 46 of an arch part 44 and in the positions the central angle θ of which is 30° and chamfering 56, 56 are applied to regions on the left of the figure from this point A and on the right of the figure from the point B. The chamfering 56, 56 are equivalent to relief surfaces or releasing surfaces and are not brought into contact with the cylinder body at chucking.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023612-A (JP)
Title: Outer plate member for vehicle
Inventor: IKEDA HIROSHI
IPC: B62D25/10
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer plate member for a vehicle having excellent lightness, impact absorbing performance, sound absorbing performance, and disassembling easiness (recyclability) while maintaining prescribed strength.  <P>SOLUTION: This outer plate member 8 is provided with a sheet member 10 made of porous plastic with a bulk specific gravity of 0.1-0.8. The sheet member, an adhesive resin layer, and a metal plate or a fiber reinforced plastic plate are laminated in this order. The sheet member, and a fiber layer made of carbon or other fibers are alternately laminated and bonded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026224-A (JP)
Title: Display device
Inventor: KURIHARA SHIN
IPC: G02F1/13357
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a conventional configuration of a backlight leads to a liquid crystal display device where the use efficiency of light from a light source of the backlight is very low, because light striking on an opening part of a liquid crystal panel can be emitted but light striking on the others, such as wiring of TFTs and a black matrix, is absorbed or scattered.  <P>SOLUTION: In a display device where a display element is disposed above the backlight, an emission area of a lighting device is disposed corresponding to the opening part of the display panel, so that only the opening part is irradiated with light emitted from the emission area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027392-A (JP)
Title: Connector
Inventor: KOBAYASHI YUUKA
IPC: H01R13/52
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which prevents error insertion and failure of insertion of dummy connectors.  <P>SOLUTION: The female and the male both connectors 10, 50 include female and male both dummy connector bodies 30, 70 from which electric wires are not extracted and female and male both housings 11, 51 having a second housing part 25 and a fourth housing part 61 capable of housing the both dummy connector bodies 30, 70, and the rear apertures of the second housing part 25 and the fourth housing part 61 are respectively made an insertion port capable of inserting both dummy connector bodies 30, 70. The both dummy connector main bodies 30, 70 have projection parts 37, 78 which regulate insertion into the second housing part 25 and the fourth housing part 61 by interfering with the fringe of the insertion port when the both dummy connector bodies 30, 70 are in a reversed posture, and allow insertion into the second housing part 25 and the fourth housing part 61, when the both dummy connector bodies 30, 70 are in a normal posture, and are arranged projected to the outside of the insertion port.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023669-A (JP)
Title: Traveling safety device for vehicle
Inventor: TANIDA KOJI
IPC: B60W40/02
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling safety device for a vehicle improving safety when an own vehicle is in a traveling situation of being subjected to cross wind.  <P>SOLUTION: In the traveling safety device for a vehicle provided with a travel control unit performing target route maintenance traveling control that assists steering of the own vehicle so as to travel along a target route along which the own vehicle should travel set based on an image obtained by photographing the forward of the own vehicle in the traveling direction, occurrence of the cross wind applied to the own vehicle is presumed (S16), and when occurrence of the cross wind is presumed, the target route maintenance traveling control is performed (S22).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031661-A (JP)
Title: Electric driver unit for motor
Inventor: MORINO SEIJI
IPC: H02P6/28
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric driver unit for a motor capable of suppressing occurrence of a failure caused by heat emission with supplying a drive current to the motor and suppressing deterioration of the responsiveness of an electric valve timing adjusting device resulting from a drop of the ambient oil temperature.  <P>SOLUTION: When the signal given by a current sensing part 33 becomes at a high level, a control circuit 31 controls a drive circuit 32 to shut off current feeding to an inverter 20 temporarily. This causes a driving current having constant amperage to flow through the inverter 20. In case the temperature at the surface of a base board is over the upper temperature, in particular, the driving current is controlled so that it becomes the normal value on the basis of the signal given by the temperature sensing part 34, and on the other hand, a driving current having a large amperage is fed to the inverter 20 in case the temperature at the surface of the base board lies under the upper temperature.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029352-A (JP)
Title: Brush for cleaning keyboard
Inventor: SAOTOME NAOKI
IPC: A46B9/02
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush capable of efficiently cleaning a plurality of horizontal fine groove bottom parts in one horizontal straight line and efficiently sweeping out dust inside vertical grooves into the horizontal grooves in the state of rotating the same brush for 90° for vertically alternately arranged vertical thin groove bottom parts, by making the structure of a brush frame body and the planting position of brush bristles be appropriate.  <P>SOLUTION: The brush for cleaning a keyboard includes the brush frame body and many bristle bundles, and the brush frame body is provided with a planting pedestal part at the center part and a pair of clamping parts formed integrally with the planting pedestal part, and is roughly U-shaped on the cross section. Many bristle bundle columns are formed on the surface of the planting pedestal part, many bristle bundle columns are formed at the interval of about 20 mm from each other, and each of the bristle bundle columns includes tufts having seven bristles planted at equal intervals. At the pair of clamping parts, many projecting thin lines are formed in the almost vertical direction on the outer side face.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030450-A (JP)
Title: Instrument panel device
Inventor: TAKAYAMA MASATOSHI
IPC: B60K35/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately dispose an information display screen, an on-vehicle equipment operating section, and the like, in a limited space.  <P>SOLUTION: An instrument panel device includes: an instrument panel body section 4 having an upper face portion 3 substantially horizontally protruding toward the rear side of a vehicle body; and an instrument panel central section 5 extending downward from a central portion of the instrument panel body section 4 in the lateral direction of the vehicle body. The lower end portion of the instrument panel central section 5 is continuous with the front end portion of a floor console section 6 with a shift lever 7 projecting on its upper surface, the instrument panel central section 5 has a forward slope portion 15 formed to be inclined downwardly toward the rear as viewed from the side, and a reverse slope portion 16 formed inclined downwardly toward the front continuously with the lower end of the forward slope portion 15, the information display screen 21 for displaying vehicle information is disposed in the forward slope portion 15 to be directed obliquely in an upward rear direction, and on-vehicle equipment operating parts 23 to 25 are disposed in the reverse slope portion 16 in a position overlapping the installation part of the shift lever 7 as viewed from the rear.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034873-A (JP)
Title: Transmitter, signal processing method and communication system
Inventor: TAKAHASHI HIROAKI
IPC: H04J11/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter, a signal processing method and a communication system.  <P>SOLUTION: The transmitter includes a signal processing part for signal-processing transmission data, and an antenna for transmitting the transmission data signal-processed by the signal processing part. The signal processing part includes a digital filter for extracting the signal component of a prescribed frequency band and correcting an aperture effect generated in the process of the signal processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033926-A (JP)
Title: Electromagnetic relay
Inventor: MIYAZAKI KATSUJI
IPC: H01H50/02
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay in which a terminal projects from the bottom surface of a casing and which allows space reduction along its height in an effective fashion without impeding the run of solder when the terminal is soldered to a circuit board and without having to greatly modify a prior electromagnetic relay configuration or a method of installation.  <P>SOLUTION: An air vent section 5 for the run of solder 8 when a terminal 3 is soldered to a base 4 is provided at the base end section of the terminal 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031791-A (JP)
Title: Hydro-electric generating device
Inventor: OE MICHIHIRO
IPC: F03B1/00
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small hydro-electric generating device solving the problems of water level fluctuation and rotation disturbance of a hydraulic turbine caused by floatages, deposition of earth and sand, and the like, which are problems in small scale hydro-electric generation in a river or the like, improving torque of the hydraulic turbine, reducing transmission loss, enabling use in various locations, and satisfactorily generating electric power.  <P>SOLUTION: This device includes the hydraulic turbine including a rotary shaft 11 perpendicular to water current and perpendicular to water surface, and a plate shape water introduction member 21 introducing flowing water to a zone at a side contributing torque of the hydraulic turbine at an upstream side of the hydraulic turbine. The hydraulic turbine and the plate shape water introduction member are arranged roughly symmetrically with respect to a line at a plane center part of a device and forming a pair. The device includes a string shape screen section having a square tube shape section 30 surrounding the hydraulic turbine and the plate shape water introduction member and a plate shape long member 41 for preventing floatage which disturbs rotation of the hydraulic turbine from flowing therein at an upstream side arranged in a string shape obliquely to water current. A downstream side flowing water introduction member 51 is attached to a downstream side of the square tube shape section 30. Gears are used for transmission mechanism of torque of the hydraulic turbine.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029594-A (JP)
Title: Corpuscular beam irradiating apparatus and treatment planning device
Inventor: SAOTOME NAOYA
IPC: A61N5/10
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the contribution of radiation dosage to normal tissues by reducing the half shadow area of an irradiation field in scanning irradiation.  <P>SOLUTION: A corpuscular beam irradiating apparatus for the scanning irradiation of corpuscular beams includes a beam form setting means (including a collimator 32, a scatterer 34 and a ridge filter 36) to set up a plurality of beam forms, and a means (including a collimator controller 33, a scatterer controller 35 and a filter controller 37) to change the beam forms during the scanning operation. The scanning irradiation is done while selecting the beam form most suitable to the scanning point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038554-A (JP)
Title: Oil well pipe screw-thread shape perimeter measuring device
Inventor: YUZAWA HIDEYUKI
IPC: G01B11/24
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil well pipe screw-thread shape perimeter measuring device capable of setting a distance between the shaft center of a pipe end of an oil well pipe and a light receiving lens of a camera at a focal distance, even when the shaft center of the pipe end of the oil well pipe is set by a conveyance facility of the oil well pipe in the deviated state from a straight line passing a screw-thread shape measuring reference position, or when the pipe end of the oil well pipe has a bent portion.  <P>SOLUTION: This device is equipped with a deviation quantity operation means for imaging a silhouette image of a screw-thread part of the oil well pipe by an imaging element of the camera, and determining a deviation quantity of the shaft center of the pipe end of the oil well pipe from the straight line passing the screw-thread shape measuring reference position which is the rotation center of an optical system based on image information of the acquired silhouette image; and an optical system focal point deviation correction adjustment mechanism of four-axis driving for correcting the deviation quantity determined by the shift quantity operation means.  <P>COPYRIGHT: (C)2010,JPO&INPIT